| CTQ ID | Original concern or customer need | Raised by and source | Source revision or date | Linked requirement ID | Product or process characteristic | Proposed criticality and rationale | Acceptance limit and units | Limit source and revision | Owner | Status (proposed/unresolved/reviewed) | Linked FMEA IDs | Linked control plan IDs | Evidence file and revision | Next action | Due date | Reviewer and decision date |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CTQ01 | Mouse escapes; repeated handling increases bite exposure | Sample design scenario; not customer evidence | 2026-10-24 | R01 | Capture door | Proposed functional; not formally approved | Door remains latched in 100 dry capture cycles on each of 10 concept units | Scenario requirement C1; proposed engineering target | Sam Reed | proposed | DF01; PF01 | CP01 | Not tested; requirement and test plan C1 | Add positive over-center latch and keyed hinge pin | 2026-12-15 | Not reviewed — planned specialist review |
| CTQ02 | Confined mouse distress or death | Sample design scenario; not customer evidence | 2026-10-24 | R02 | Ventilation ribs | Proposed safety-critical | At least two independent raised vent paths remain unobstructed in bedding surrogate trial | Scenario requirement C1; proposed engineering target | Sam Reed | proposed | DF02; PF02 | CP02 | Not tested; requirement and test plan C1 | Raise vents on opposing walls; add no-bedding instructions | 2026-12-15 | Not reviewed — planned specialist review |
| CTQ03 | Pinch or bite during release | Sample design scenario; not customer evidence | 2026-10-24 | R03 | Release slider | Proposed functional; not formally approved | Release grip keeps fingers 30 mm from door path; 10 adult users complete unloaded task without path contact | Scenario requirement C1; proposed engineering target | Sam Reed | proposed | DF03; PF03 | CP03 | Not tested; requirement and test plan C1 | Extend external slider and add hold-open detent | 2026-12-15 | Not reviewed — planned specialist review |
| CTQ04 | User exposure to rodent waste | Sample design scenario; not customer evidence | 2026-10-24 | R04 | Washable shell | Proposed functional; not formally approved | Shell opens without tools; no visible fluorescent soil remains after defined wash on 10 units | Scenario requirement C1; proposed engineering target | Sam Reed | proposed | DF04; PF04 | CP04 | Not tested; requirement and test plan C1 | Round internal corners; detach door cassette; hygiene instructions | 2026-12-15 | Not reviewed — planned specialist review |
| CTQ05 | Small-part ingestion by child or pet | Sample design scenario; not customer evidence | 2026-10-24 | R05 | Bait pocket | Proposed safety-critical | Bait insert remains captive after 20 N pull on 10 units | Scenario requirement C1; proposed engineering target | Sam Reed | proposed | DF05; PF05 | CP05 | Not tested; requirement and test plan C1 | Integrate pocket into shell; no loose insert | 2026-12-15 | Not reviewed — planned specialist review |
| CTQ06 | Animal dehydration and distress | Sample design scenario; not customer evidence | 2026-10-24 | R06 | Occupancy inspection | Proposed safety-critical | Instructions require frequent manual checks; user can see occupancy without opening; welfare reviewer sets actual interval before use | Scenario requirement C1; proposed engineering target | Sam Reed | proposed | DF06; PF06 | CP06 | Not tested; requirement and test plan C1 | Transparent inspection window; explicit do-not-leave-unattended warning | 2026-12-15 | Not reviewed — planned specialist review |
Sample — fictitious company. All numbers and people are invented scenario assumptions. This is draft concept paperwork; no physical testing, customer evidence, certification, filing or sign-off has occurred.